Atheists; what do you base your morals on?

[iameatingjam]

If you have to be scared of burning in hell to do what is right then what you really have is a lack of morals.

I cannot think of a single Christian I know who strives for a moral life, purely to avoid Hell. Most practicing believers consider it a privilege to let God's goodness work through us.

Yes thats true, but that's not what I meant to imply. The point I was trying to make was that : If Christians don't get their morals from the bible (which I sure hope they don't) then where exactly do they get them from that would be any different from where an atheist gets theirs?